TypeScript Types Deep Dive, Type Assertions

TypeScript Weekly

Issue #140 — June 11, 2020

Black Lives Matter.

TypeScript Types Deep Dive (Part 1)

In ~55 minutes, Jaime gives us an overview of how TypeScript is used at Google and walks us through various aspects of the type system.

Jaime González García

Type Assertions in TypeScript

Another useful TypeScript post by Axel. This one is about type assertions, which are similar to type casts in other programming languages.

Dr. Axel Rauschmayer

TypeScript Generic Types

An explanation of generic type parameters, type constraints, and utility types.

Pablo A. Del Valle H.

Inferring Object and Function Types in TypeScript

TypeScript’s typeof operator and the ReturnType<T> utility type are useful when you want to type a variable based on another variable’s type.

Carl Rippon

How TypeScript Design Patterns Help You Write Better Code

“Using the right design pattern in the right situation and knowing how to do so is a crucial skill in any developer’s toolbox.”

Eslam Hefnawy

Older messages

Introducing Snowpack 2.0, Dangers of TypeScript Enums

Wednesday, May 27, 2020

TypeScript Weekly Issue #138 — May 27, 2020 Introducing Snowpack 2.0 A build system for the modern web with built-in support for TypeScript and JSX. Fred K. Schott The Dangers of TypeScript Enums Tips

TypeScript Compiler in Rust, Dropbox's Migration to TypeScript

Tuesday, May 19, 2020

TypeScript Weekly Issue #137 — May 19, 2020 The Great CoffeeScript to TypeScript Migration of 2017 A detailed description of how Dropbox moved their codebase from CoffeeScript over to TypeScript.

TypeScript 3.9, Deno 1.0, Interfaces vs. Type Aliases

Thursday, May 14, 2020

TypeScript Weekly Issue #136 — May 14, 2020 Announcing TypeScript 3.9 For this release, the TypeScript team has been focusing on performance, polish, and stability. A useful addition: // @ts-expect-

TypeScript Exercises, Deno 1.0

Wednesday, May 6, 2020

TypeScript Weekly Issue #135 — May 6, 2020 This week was quieter than usual, so this will be a slightly shorter issue. Hopefully, we'll be back to normal next week! — Marius mdevils / typescript-

TypeScript 3.9 RC, Tests vs. Types

Wednesday, April 29, 2020

TypeScript Weekly Issue #134 — April 29, 2020 Announcing TypeScript 3.9 RC For this release, the TypeScript team has been focusing on performance, polish, and stability. Daniel Rosenwasser Are tests

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